1) A person who throws rocks at you or your property from a distance and then runs away.
2) A person who likes to play "poke the bear" with people who he thinks will take it lightly and laugh it off.
1) The young Rocksama wantsama enjoyed throwing rocks from the suburban bridge onto boats parked in the marina below.
2) When the Rocksama wantsama toyed with the old shitter pump mechanic he was promptly hit across the back of the head with a shovel. He then went to cry about it to the dude who had the office duck collection.
Someone, particularly a teenager, who acts like their shit don't stink because they listen to classic rock because their peers listen to rap or pop. They constantly brag about their music taste, wear nothing but band shirts, and get extremely butthurt by peers because they (the peers) aren't walking classic rock encyclopedias like they are.
Is a portmanteau of "classic rock" and "cocksucker".
See also: metalhead
Oh my gosh, Mike is such a classic rocksucker. He called me stupid because I accidentally confusedtwo songs with each other. He needs to find something else to wear besides Led Zeppelin shirts, too.